213-3867 AC Delco O2 Oxygen Sensor Driver or Passenger Side DOWNSTREAM for Chev

213-4228 AC Delco O2 Oxygen Sensor Driver or Passenger Side DOWNSTREAM for Chev

12657188 AC Delco O2 Oxygen Sensor Driver or Passenger Side DOWNSTREAM for Chev

12665162 AC Delco O2 Oxygen Sensor Driver or Passenger Side DOWNSTREAM for Chev

213-4698 AC Delco O2 Oxygen Sensor Driver Left Side DOWNSTREAM for Chevy Hand

12643708 AC Delco O2 Oxygen Sensor Driver or Passenger Side DOWNSTREAM for Chev

213-4768 AC Delco O2 Oxygen Sensor Driver Left Side DOWNSTREAM for Chevy Hand

213-4768 AC Delco O2 Oxygen Sensor Passenger Right Side DOWNSTREAM for Chevy